baber/WOPTO huggingface dataset:
Patent JP-H08245297-A (JP)
Title: Oxide superconductor
Inventor: TOGANO KAZUMASA
IPC: C01G29/00
Filed: 1995-03-07
Abstract: PURPOSE: To obtain an oxide superconductor having a high critical current density especially in a high magnetic field at a low temp. CONSTITUTION: A thick oxide film consisting of crystals represented by the compositional formula Bia Srb Cac Cu2 (In1-x Mgx )d Oy (where 1.65< a <1.90, 2.00<b<2.25, 0.85<c<1.00, 0.0003<d<0.008, 0<=x <=1 and 7.9<y<8.2) is formed on a metallic substrate and the c-axes of the crystals are oriented in a direction perpendicular to the surface of the substrate to obtain the objective oxide superconductor.
Patent JP-H02224555-A (JP)
Title: Communication control system
Inventor: INO TOSHIO
IPC: H04L69/40
Filed: 1989-02-27
Abstract: PURPOSE:To relieve the load of maintenance by allowing plural sets of equipments to share the communication from the normal state separately and operating only other line in place of a line whose equipment is faulty. CONSTITUTION:Nearly the same number of terminal equipments 4 are connected to a communication controller 2a via a communication line by a relay 17 normally and nearly the same number of communication requests is processed by controllers 2a and 2b. when a fault takes place in the communication of the terminal equipment 4 in the controller 2a, the controller 2a turns on a loopback relay 18 of the communication line connecting to the terminal equipment 4 to send a test text. The controller 2a receives it to analyze the content and in the case of a fault of its own equipment, a text representing alternation is sent to the controller 2b. When the preparation of the alternation of the controller 2b is finished, the changeover relay 17 is switched. Thus, down-state of the equipment due to a fault of one channel is avoided and there is a margin in the maintenance.
Patent JP-S51123649-A (JP)
Title: A magnetic brush unit for multi color development
Inventor: YAMASHITA KEITAROU
IPC: G03G15/01
Filed: 1975-04-21
Abstract: PURPOSE:To develope the latent image on the drum by shifting the location of the drum to axis drection of the developing roll as each step will develope the assigned color element.
Patent JP-H09242631-A (JP)
Title: Air cleaner device for motorcycle
Inventor: YAMAGUCHI TOSHIO
IPC: F02M35/04
Filed: 1996-03-05
Abstract: PROBLEM TO BE SOLVED: To provide an air cleaner device for a motorcycle in which maintenance such as replacement of an ignition plug around a cylinder head can be done without taking out a whole device while sufficiently retaining volume. SOLUTION: In a motorcycle in which the cylinder head 21 of an engine 3 is arranged just under a cleaner box 27 equipped with a freely attachable/ detachable cover 28, an opening 29 is formed in the bottom surface of the cleaner box 27 just above the cylinder head 21, and this opening 29 is so formed that it is covered with a freely attachable/detachable cover 30.
Patent JP-S53132318-A (JP)
Title: Tape recorder
Inventor: SATOU MASAAKI
IPC: G11B15/66
Filed: 1977-04-25
Abstract: PURPOSE: To make use of deviating force of a detecting piece as pressing force for location of tape by providing the detecting piece for detecting the presence or not of tape in a tape loading chamber, with a deviation in a specified direction. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05319989-A (JP)
Title: Production of single crystal
Inventor: OMURA MASAKI
IPC: C30B15/02
Filed: 1992-02-04
Abstract: PURPOSE:To minimize surface fine unevennesses of a wafer in a method for producing a single crystal while continuously feeding a granular polysilicon raw material. CONSTITUTION:The method for producing a single crystal is characterized by using granular polysilicon having <=1000(cm<2>/g) specific surface area, further washing the granular polysilicon with an aqueous solution of hydrofluoric acid and employing the washed granular polysilicon in a method for pulling up the silicon single crystal while continuously feeding the granular polysilicon raw material. Surface fine unevennesses can be minimized in a silicon wafer prepared by working the single crystal obtained according the method for producing the single crystal and the silicon wafer worked from the silicon single crystal according to this invention is capable of maintaining good surface cleanness and expected as a substrate for highly integrated devices.
Patent JP-S56144089-A (JP)
Title: Preparation of ethanol
Inventor: FUKUSHIMA TATSU
IPC: C12P7/06
Filed: 1980-04-11
Abstract: PURPOSE: To prepare ethanol at high yield, by using immobilized yeast as a catalyst so that three-phase fluidized beds comprising a liquid phase consisting of glucide, a gaseous phase consisting of an inert gas, and the solid phase are formed.  
     CONSTITUTION: The reactor 6, wherein plural numbers of the mixing chambers 4 having the maximum diameter parts 1 at their central parts and the conical parts 2 and 3 tapering towards the top and the bottom are communicated, is used. A liquid phase consisting of raw material of glucide is fed from the raw material tank 16, and granular immobilized yeast is fed from the feed inlet 11 for a solid phase to the reactor. An inert gas is fed through the gas dispersing plate 7 and introduced as bubbles. The introduction of the gaseous phase consisting of the bubbles produces the upward flow A and the downward flow B so in the mixing chambers so that three phases are mixed well. The liquid phase goes upward while being reacted, made to flow out of the top of the reactor, and distilled to give ethanol. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08312652-A (JP)
Title: Rolling bearing and manufacture thereof
Inventor: NAKADA RYUJI
IPC: F16C33/38
Filed: 1996-03-05
Abstract: PURPOSE: To provide a nobel rolling bearing not necessary to eliminate a need for mounting a seal member of complicated structure and reduce rotation torque and to provide an efficient manufacturing method. CONSTITUTION: An annular region 3 by which inner and outer rings 1 and 2 are partitioned from each other is filled with a solid lubricity composition 6 formed of a mixture of resin and a lubrication component. A region 3 is filled in a fluid state with a solid lubricity composition 6, and after heating, cooling is effected to perform solidification. In prior to fill with the lubricity composition in a fluid state, a film of a lubrication component is preformed between the pocket 5a of the holder 5 and a ball and this constitution prevents the lubricity composition 6 from being located in the gap.
Patent JP-H10245740-A (JP)
Title: Surface material or vehicle seat
Inventor: KAMEZAKI KAZUHITO
IPC: D03D1/00
Filed: 1997-03-03
Abstract: PROBLEM TO BE SOLVED: To obtain the surface material for vehicle seats, used for the seat covers of automobiles, etc., excellent in touch and also good in sewing workability. SOLUTION: A fiber-based wadding material 1 is spot-adhered to a surface skin material 112 set to the surface of the wadding material 1 through many adhesion projections 4a by the fusion of low melting point filaments 3a by a heat set treatment, and a low melting point filament web back layer 3 is processed into a hardened flat surface. The fiber-based wadding material 1 is produced by laminating a high melting point filament web surface layer 2 comprising high melting point filaments 2a to the low melting point filament web back layer 3 comprising the low melting point filaments 3a, and subsequently applying a needle-thrusting treatment to the laminate from the back side so that the tips of filament bundles 4 are projected from the surface as many adhesion projections 4a containing the low melting point filaments 3a.
Patent JP-S58165044-A (JP)
Title: Inspector for inside of container
Inventor: TOMOMATSU KENICHI
IPC: G01N21/88
Filed: 1982-03-25
Abstract: PURPOSE:To facilitate the inspection of the inside of a container from thereoutside by moving a visual inspector inserted into a guide tube prearranged in the container to be inspected while a signal or a lighting power is transmitted through a cable. CONSTITUTION:A guide tube 11 is incorporated beforehand in such a manner as not to interface with an internal structure 7 in the manufacturing of a steam drum 1 with due consideration given to a part to be inspected or a part possibly broken. To inspect the inside of the steam drum 1, a cable winder 45 is placed tentatively near the drum 1 and then as a cable 43 is sent into the guide tube 11 pinched between rollers of a cable feeder 47, a protective cylinder 29 and a visual inspector 30 mounted at the tip thereof moves through the guide tube 11. The condition of the part being inspected illuminated with a lighting lamp 31 enters a camera 35 through a side-view mirror 33 and a video signal is projected on a display screen through the cable 43.
Patent JP-H02223609-A (JP)
Title: Manufacture of rocker arm
Inventor: OSAKI SHIGEZO
IPC: F01L1/18
Filed: 1989-02-27
Abstract: PURPOSE:To prevent an occurrence of a crack or the like at both front and rear end parts of a sliper surface by forming beforehand a prescribed, chamfered part at both front and rear end parts in the sliding direction of a slipper surface of a ceramic tip and forming the slipper surface to the surface roughness whose value is smaller than the prescribed one. CONSTITUTION:A chamfered part 21, whose degree of chamfering is about C1 is formed at both front and rear ends in the sliding direction of a slipper surface 2 of a tip 1 made of ceramics, while the surface roughness of the slipper surface 2 is finished to Rmax=1mum superior. The tip 1 is set in a tip inserting part of a die casting mound 3 in such a manner that the slipper surface abuts on a cavity surface 31. Then, aluminium, molten metal is poured by pressure into a cavity space 32 for internal chill of the tip 1. After this, a mould opening rocker arm 4 is taken out. With this contrivance, the consistency between both front and rear end parts of the sipper surface and the corner parts of the cavity surface is improved, and consequently the rocker arm is hardly caught on the cavity surface when the rocker arm is taken out of the die mould. Therefore, casting defects such as a crack or a corner breakage at both front and rear end parts of the slipper surface scarecely occurs.
Patent JP-S60191504-A (JP)
Title: Phase difference output device
Inventor: IKOMA KUNITOSHI
IPC: H02P29/00
Filed: 1984-03-13
Abstract: PURPOSE:To obtain easily an output signal of a desired and optional characteristic by detecting a phase difference between two signals and processing an error signal digitally. CONSTITUTION:A counter 11 counts a clock signal CL generated while an FF circuit 12 is set by a reference frequency signal FR and reset by a comparison frequency signal FO. An output of the counter 11 responds to a phase difference between the reference frequency signal FR and the comparison frequency signal FO. Then the output of the computer 11 is given to a data converter 13, which converts data based on a prescribed characteristic. After the phase error signal from the converter 13 is converted by a D-A converter 14, the signal is outputted as an analog signal via an LPF15. The output signal of a desired optional characteristic is obtained easily in this way.
Patent JP-H05217125-A (JP)
Title: Thin film magnetic head
Inventor: UEJIMA SATOSHI
IPC: G11B5/39
Filed: 1992-02-04
Abstract: PURPOSE:To provide a thin film magnetic head capable of minimizing the magnetic interference to a read MR device from a write magnetic conversion device. CONSTITUTION:A write magnetic conversion device 3 and a read MR device 2 are laminated on a slider 1. The whole read MR device 2 is covered with a non-magnetic insulation film 24 where magnetic films have two slits G1 and G2, thereby forming a ring-shaped magnetic pass on the whole. The first slit G1 appears on an air bearing plane 13 of the slider 1 while the second slit G2 is located inside the non-magnetic insulation film 24. A magnetoresistance effect device 23 is laid out on the second slit G2. A magnetic shielding film 4 is installed between the write magnetic conversion device 3 and the read MR device 2.
Patent JP-S55153057-A (JP)
Title: Sector file control system
Inventor: TANIGUCHI HARUMASA
IPC: G06F3/00
Filed: 1979-04-19
Abstract: PURPOSE: To eliminate an undesired stand-by state by releasing acquisition by directing a corresponding device to search for a sector again in case that a desired sector is passed at the stage of the execution of read/write processing preparation.  
     CONSTITUTION: When a sector pulse arrives from file controller 3-0 after the completion of read/write processing preparation, AND circuit 11 checks whether a sector equal resides correctly and when AND circuit 11 generates "1", a read/write gate is controlled through AND circuit 12. However, when the sector is falling at the timing when the sector pulse appears, AND circuit 13 outputs "1" to direct file controller 3-0 to search for the sector again, and FF9 is reset to release an acquisition state. Simultaneously, the read/write processing preparatory operation is cleared. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03251198-A (JP)
Title: Method for measuring cholesterol in blood
Inventor: FUJIMURA ARINOBU
IPC: C12Q1/60
Filed: 1990-02-28
Abstract: PURPOSE:To enable to measure many specimens in small amounts within a short time by placing blood-impregnated paper pieces in the wells of a microplate containing a specific solvent therein for the extraction of blood components and subsequently adding an enzyme solution to the extracted solution for a color-developing reaction. CONSTITUTION:Blood-impregnated paper pieces (B) are placed in the wells of a microplate and a solvent (A) is charged to the wells to extract the component (B) at approximately for 30-60min., the solvent (A) being selected from a group of ethanol/ether (3/1), isopropanol, acetone/ethanol (1/1), chloroform/ methanol/acetone (1/1/1), chloroform/methanol/isopropanol (1/1/1) and ethanol/ ether/acetone (3/1/2). The solvent is evaporated to leave dry cholesterol (C). An enzyme solution such as a cholesterol oxidase is added into the wells containing the component (C) to develop the color of the component (C), followed by measuring the absorbance of the color to determine the cholesterol in the blood.
Patent JP-S61211506-A (JP)
Title: Servo valve
Inventor: ICHIYANAGI TAKESHI
IPC: F15B13/043
Filed: 1985-03-13
Abstract: PURPOSE:To manufacture a pilot valve having simple and inexpensive construction by connecting a pump port to the large pressure-receiving face of a piston by use of a pipe passage having a throttle and connecting a pipe passage which spans between the throttle and the large-pressure receiving face of the piston, to the pilot valve. CONSTITUTION:A piston 108 is tixed to one end of a spool 107. The small pressure-receiving face 108b of the piston 108 is connected to a pump port 101 by a pipe passage 110 while the large pressure-receiving face 108a of the piston 108 is connected to the pump port 101 by a pipe passage 111 having a throttle 102. A pipe passage spanning between the throttle 102 and the large pressure-receiving face 108a of the piston 108 is connected to a pilot valve 200. Thereby, the pilot valve 200 can be made up as of a two-way type, on account of which the pilot valve 200 can be made simple and the cost be reduced.
Patent JP-2000247995-A (JP)
Title: Peptide binding specifically with il-6 and inhibiting its physiological activity
Inventor: TAKAGI MASAHIRO
IPC: C07K7/06
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To obtain a new peptide specifically binding with a specific interleukin and inhibiting its physiological activities, having cysteine residues at the both terminals of the amino acid sequence specifically binding to the above interleukin and useful for the prevention and treatment of autoimmune diseases, myeloma, etc. SOLUTION: This peptide binds specifically with interleukin-6(IL-6), inhibits its physiological activities and has cysteine residues at the both terminals of the amino acid sequence specifically binding with the IL-6, e.g. a peptide of the formula: GlyGlyCysLysLeuTrpThrIleProGlnCysGlyGly. The peptide is obtained by selecting a peptide specifically binding with the IL-6 from a phage library, and directly adding cysteine residues to the N-terminal side and C- terminal side of the peptide by a chemical synthetic method using a peptide synthesizer based on the above amino acid sequence information.
Patent JP-S62206552-A (JP)
Title: Image processing method for forming block copy
Inventor: FUNAKI SHINSUKE
IPC: G03F1/00
Filed: 1986-03-07
Abstract: PURPOSE:To reproduce the original image data by thinning image data such as dot image and line drawing by the binary data obtd. by the single threshold value and subjecting the same to image processing with the picture element density smaller than the picture element density in the image outputting stage then executing picture element density conversion to restore the original picture element density. CONSTITUTION:The dot picture is subjected to image development on the image memory with the same picture element density as the picture element density of the output image. On the other hand, the dot image and line drawing, etc. are subjected to the image development with the picture element density smaller than the picture element density of the output image. Only the dot image and line drawing, etc., are subjected to the picture element density conversion so that the picture element density thereof is made to coincide with the picture element density of the output image in the image outputting stage. The image memory is logically segmented to the dot picture memory region for writing the dot picture and the line drawing memory region for writing the line drawing and the boundary line thereof is made logically freely movable.
Patent JP-H10244650-A (JP)
Title: Manufacture of laminate and laminate manufacturing device
Inventor: FUTAMURA SHOJI
IPC: B32B37/16
Filed: 1997-03-04
Abstract: PROBLEM TO BE SOLVED: To integrally laminate constituent members made up of plate materials without a gap by first, welding the members into a single form, then laminating another constituent member to be laminated on the single form in such a manner that an escape hole in this other member coincides with the weld filling part of the lower member and sequentially pressing the laminated members into a single form. SOLUTION: First constituent members 11, 12 are laminated and are fixed by pressing with an appropriate means under the state that the members 11, 12 are positioned. Next, the constituent members 11, 12 are welded together into a single form through a weld part 17 by emitting, for example, a YAG (Y3 Al5 O12 ; Nd<3+> ) laser from above. On the upper end part of this weld part 17, a weld filling a part 18 is created. After that, the constituent members 11, 12 are laminated monolithically, and in this case, the members 11, 12 are laminated in such a manner than an escape hole 19 in the constituent member 13 coincides with the weld filling part 18 of the constituent member 12 and at the same time, the weld part 17 is formed by emitting the laser beam to a position other than the escape hole 19.  For the rest of the operation, the same procedures are taken so that the constituent members 14-16 are sequentially laminated into an integrated form.
Patent JP-S58163404-A (JP)
Title: Fluid separation apparatus
Inventor: KAWADA ICHIROU
IPC: B01D63/12
Filed: 1982-03-25
Abstract: PURPOSE:To obtain a fluid separation apparatus low in cost and free from a dead space, by a method wherein a cylindrical membrane element itself is directly coated with a resin and connecting members are fixedly attached to the outer peripheral parts of both ends of said membrane element. CONSTITUTION:The inner diameter surfaces of connecting flange pipes 102 having flange parts externally protruded mounted to one ends thereof are inlaid around the outer peripheral parts of both ends of a membrane element 101 and a resin 103 is directly connected to the outer periphery of the membrane element 101 over the entire width thereof. Thus formed units U are connected at the flange part of the flange pipe 102 by a victoric type joint 105 and, to the units of the upstream and the downstream sides, end plates 106a, 106b are similarily connected. In this apparatus, a stock liquid is supplied from an inlet 110 and a concentrate and a permeating liquid are respectively taken out from outlets 111, 112 but, because a dead space is not formed to the outer periphery of the element, the stagnation of a liquid is avoided.
Patent JP-H10244816-A (JP)
Title: Pneumatic radial tire
Inventor: FUKAZAWA YUTAKA
IPC: B60C13/00
Filed: 1997-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic radial tire with improved wandering performance resisting a rut without deteriorating durability. SOLUTION: This pneumatic radial tire has at least two carcass layers 1, 2 and at lest two belt layers 4a, 4b, or 4c arranged outside the carcass layer 2 at the tread part T. At least one reinforcing layer 5 made of an organic fiber code is extended between the carcass layers 1, 2 from the outermost position in the direction of width of the tire to the end of the belt layer 4b having the maximum width in the direction of width thereof and an angle formed by the code of the reinforcing layer 5 and the code of the carcass layers 1, 2 is 5 to 60 degrees.
Patent JP-H01223849-A (JP)
Title: Synchronizing circuit
Inventor: YAMAUCHI AKIRA
IPC: H03K5/00
Filed: 1988-03-03
Abstract: PURPOSE:To prevent the effect due to missing of a synchronizing signal and invasion of noise by using a synchronizing signal and a clock signal whose relation of phase is within a prescribed range as a comparison processing object by a phase comparator circuit. CONSTITUTION:A phase difference between an input synchronizing signal PIT and a clock CLK obtained by a voltage controlled oscillator 12 is discriminated and the input synchronizing signal PIT and the clock CLK whose phase error is preset prescribed range is made valid and the phase is compared by a phase comparator circuit 10. Thus, if any defect exists in the input synchronizing signal PIT, the input of the clock CLK to be generated to the phase comparator circuit 10 is inhibited and the input of noise invaded in the input synchronizing signal PIT to the phase comparator circuit 10 is inhibited. Thus, the effect due to the missing of an input synchronizing signal PIT and due to noise is avoided and a desired signal always synchronously with the synchronizing signal PIT is obtained.
Patent JP-S55162727-A (JP)
Title: Reductive addition reaction of aromatic hydrocarbon
Inventor: YASUHARA YUTAKA
IPC: B01J23/40
Filed: 1980-04-15
Abstract: PURPOSE: To prepare a cyclohexanol derivative useful as a solvent and a raw material of polymer, in one step, by the reductive addition reaction of an aromatic hydrocarbon with hydrogen in the presence of a mixture containing a strong acid, water, and if necessary, an organic acid, using a noble metal of VIII group of the periodic table as a catalyst.  
     CONSTITUTION: The preparation of cyclohexanol derivative of formula (Ac is H, organic acid residue or strong acid residue; R is alkyl; n is 0, 1 or 2) by the hydrogenation of an aromatic hydrocarbon (e.g. benzene) using a noble metal of the VIII group of the periodic table (pref. Ru or Rh) as a catalyst, is carried out in the presence of a strong acid, and water and/or an organic acid. The presence of the strong acid is essential, and its amount is ≥2% of the sum of the strong acid and water and/or an organic acid. The strong acid is, e.g. sulfuric acid, phosphoric acid, etc., and the organic acid is, preferably acetic acid. 
     COPYRIGHT: (C)1980,JPO&Japio